688
CDUS45 KBOI 180932
CLIBOI
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOISE ID
332 AM MDT SAT APR 18 2026
...............................
..THE BOISE ID CLIMATE SUMMARY FOR APRIL 17 2026
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1875 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 53 423 PM 88 1936 62 -9 61
MINIMUM 29 628 AM 21 1964 40 -11 37
AVERAGE 41 51 -10 49
PRECIPITATION (IN)
YESTERDAY 0.00 0.52 1955 0.04 -0.04 0.00
MONTH TO DATE 2.99 0.72 2.27 0.25
SINCE OCT 1 10.02 7.99 2.03 9.73
SINCE JAN 1 5.67 4.46 1.21 5.32
SNOWFALL (IN)
YESTERDAY 0.0 T 1992 0.0 0.0 0.0
MONTH TO DATE 0.1 0.1 0.0 T
SINCE JUL 1 1.8 17.6 -15.8 13.6
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 24 14 10 16
MONTH TO DATE 244 265 -21 227
SINCE MAR 1 688 879 -191 784
SINCE JUL 1 3933 4899 -966 4583
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE MAR 1 1 0 1 0
SINCE JAN 1 1 0 1 0
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION N (340)
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION N (340)
AVERAGE WIND SPEED 5.5
SKY COVER
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 85 400 AM
LOWEST 28 500 PM
AVERAGE 57
......................................................
THE BOISE ID CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 63 89 1994
MINIMUM TEMPERATURE (F) 40 21 1968
SUNRISE AND SUNSET
APRIL 18 2026.........SUNRISE 657 AM MDT SUNSET 832 PM MDT
APRIL 19 2026.........SUNRISE 655 AM MDT SUNSET 833 PM MDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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